How to Replace the Drive Belt for the Air Conditioning Compressor on 2007 GMC Sierra 3500 Classic?

In order to change the Air Conditioning Compressor Belt one should take out the accessory drive belt. Turn the A/C belt tensioner clockwise to remove tension and take off A/C belt. Wipe the pulleys and place the new A/C belt over the crankshaft balancer and onto the compressor pulley making sure to align it correctly before replacing the accessory drive belt.

OEM 2007 GMC Sierra 3500 Classic Drive Belt

Serpentine Belt

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8 Drive Belts found

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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12637202
$51.90 MSRP: $92.70
You Save: $40.80 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Belt-Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12576450, 12554029, 10105314, 12550608, 12569347, 24505041
- Item Weight: 0.80 Pounds
- Item Dimensions: 12.5 x 4.1 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12637202
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12637204
$50.29 MSRP: $89.82
You Save: $39.53 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Belt-Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12557501, 12569348, 12576451
- Item Weight: 0.90 Pounds
- Item Dimensions: 15.8 x 11.4 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12637204
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12636138
$40.86 MSRP: $72.97
You Save: $32.11 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Belt
- Replaces: 12576747, 12569434
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.0 x 23.6 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12636138
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12576447
$22.27 MSRP: $39.76
You Save: $17.49 (44%)
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Product Specifications
- Other Name: Belt, A/C Compressor; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; A/C Belt; Belt, Drive
- Replaces: 12569346, 12554028
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.8 x 3.6 x 0.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576447
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 98035628
$63.69 MSRP: $108.34
You Save: $44.65 (42%)
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Product Specifications
- Other Name: Belt, Fan; Serpentine Belt Drive Kit; Drive Belt; V-Belt; Belt, Drive
- Replaces: 97300656
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.2 x 3.5 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 98035628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12576745
$19.29 MSRP: $34.43
You Save: $15.14 (44%)
Product Specifications
- Other Name: Belt, A/C Compressor; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; A/C Belt; Belt, Drive
- Replaces: 12569437
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.7 x 18.4 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576745
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
View related parts
2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 97300657
$61.01 MSRP: $108.95
You Save: $47.94 (44%)
Product Specifications
- Other Name: Belt-Fan; Serpentine Belt Drive Kit; Drive Belt; V-Belt; Belt, Drive
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.2 x 2.1 x 16.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 97300657
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View related parts
2007 GMC Sierra 3500 Classic Serpentine Belt Part Number: 12576761
Product Specifications
- Other Name: Belt, Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12569433
- Item Weight: 0.80 Pounds
- Item Dimensions: 22.2 x 5.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576761
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 3500 Classic Submodels:
- SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS

2007 GMC Sierra 3500 Classic Drive Belt

With a comprehensive array of OEM 2007 GMC Sierra 3500 Classic Drive Belt, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 3500 Classic Drive Belt are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 GMC Sierra 3500 Classic Drive Belt Parts and Q&A

Q: How to Replace the Drive Belt for the Air Conditioning Compressor on 2007 GMC Sierra 3500 Classic?
A: In order to change the Air Conditioning Compressor Belt one should take out the accessory drive belt. Turn the A/C belt tensioner clockwise to remove tension and take off A/C belt. Wipe the pulleys and place the new A/C belt over the crankshaft balancer and onto the compressor pulley making sure to align it correctly before replacing the accessory drive belt.